misc: Create a script to allow building 32-bit and 64-bit Windows.
misc: Create a script to allow building 32-bit and 64-bit Windows.

Create a script to allow people to build both versions of Windows
targets from a command-line.

KhronosGroup/Vulkan-Tools,KhronosGroup/Vulkan-Tools,KhronosGroup/Vulkan-Tools,KhronosGroup/Vulkan-Tools